US PATENT SUBCLASS 105 / 154
.~ Inner wheels

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


105 /   HD   RAILWAY ROLLING STOCK

148  DF  SUSPENDED {6}
154.~ Inner wheels

DEFINITION

Classification: 105/154

(under subclass 148) Suspended vehicles in which the trolleys are provided with inwardly-projecting traction-wheels designed to travel on a separated pair of rails or on a single middle rail having two separate wheel tread-surfaces.